Because DDT is a very efficient insecticide but also is toxic for other organisms.
DDT (Dichlorodiphenyltrichloroethane) is banned in many countries due to its harmful environmental and health effects. It is not recommended to buy or use DDT powder as safer alternatives are available for pest control.
Very dangerous. causes kidney/liver disease and kidney/liver cancer and leads up to death. was banned in 1972 by the US Secretary of agriculture, Richard Milhous Nixon and the World Health Orginization. Cased by inhaling the chemical.
DDT is an insecticide.
DDT is dichlorodiphenyltrichlorethane; biomagnification of DDT in some organisms is possible.
DDT hasn't an odor.
DDT is very efficient against mosquitoes.
yes
One controversial issue in the Constitutional Conventions of the1890s was the location of the federal capital How was this issue resolved?
DDt is still getting into chickens after 20 years because it is still in the soil. it was banned due to the health problems it caused.
The use of DDT was banned in the USA in 1973 although it is still in use in some other parts of the world
issue
DDT is degraded slowly and therefore it remains in the environment long time.
comtroversial issue about Jose RIzal
no issue
DDT (Dichlorodiphenyltrichloroethane) is banned in many countries due to its harmful environmental and health effects. It is not recommended to buy or use DDT powder as safer alternatives are available for pest control.
It's a cheap way to control mosquitoes in undeveloped areas. Mosquitoes are the vectors for malaria and DDT is effective in controlling the population. India, China, and N. Korea still produce and export DDT however agricultural use is banned by the 2004 Stockholm Convention. India and N. Korea may still use DDT on crops.
The VA had a hot line for that subject at the turn of the 21st century (2000 or 2001); contact them again for an update. In the meantime; DDT was outlawed years ago, probably when Kennedy was president. And, from all accounts, it was some damaging stuff. Agent Orange on the other hand, may still be controversial (that's why you have to contact the VA for the latest info).